Hugo Dellien and Vitaliy Sachko will fight against each other in the semifinal of the Prostejov Challenger for the 2nd time in their career. They are scheduled to play on Friday at 11:00 am on PROSTEJOV ARENA. In the following paragraphs, you can find the head to head analysis and prediction.
Prediction, odds and live streaming
The pick for Tennis Tonic is Hugo Dellien who should win in 3 sets.
As per the initial odds, Hugo Dellien is the pick to win this match.
Hugo Dellien -> 1.52
Vitaliy Sachko -> 2.4
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Prediction and head to head Hugo Dellien vs. Vitaliy Sachko
This will be the 2nd time that Hugo Dellien and Vitaliy Sachko fight against each other. The head to head is 1-0 for Dellien (see full H2H stats), 1-0 on clay.
The last time that they competed against each other, Dellien won 6-3 6-0 in the quarter in the Liberec Challenger back in 2024.
Hugo Dellien
| Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2025 | 26-15 | 2-1 | 24-14 | 0-0 | 0-0 | 0-0 |
| 2024 | 46-28 | 1-2 | 44-25 | 0-0 | 1-1 | 0-0 |
| 2023 | 36-27 | 0-3 | 36-23 | 0-0 | 0-1 | 0-0 |
| 2022 | 32-18 | 0-0 | 32-17 | 0-0 | 0-1 | 0-0 |
| 2021 | 45-27 | 3-5 | 41-21 | 0-0 | 1-1 | 0-0 |
Ranked no. 90, the Bolivian reached the semifinal after beating Matteo Martineau 7-6(5) 6-4, Maxim Mrva 6-7(5) 6-2 6-4 and Dimitar Kuzmanov 6-3 6-3.
In the quarter, The Bolivian had a good straight sets win against Kuzmanov (6-3 6-3). During the match, Dellien scored 62 points vs Kuzmanov’s 47. Hugo was exceptionally aggressive to blast 29 winners.
Regarding the service games, Dellien scored just 1 ace during the encounter and he was very consistent in conceding no double faults. Hugo Dellien lost the serve once. Furthermore, Dellien put 82% of his first serves in, winning 81% (29/36) of the points behind his 1st serve and 50% (4/8) on the 2nd serve. Dellien broke Kuzmanov 4 times after converting 44% of his break points (4/9).
Overall Performance in this tournament
The Bolivian has dropped 1 set in this competition to win 53% of the points he played.
Dellien has a solid win-loss record in the last 10 years having won 64% of his matches (370-208). 22-14 on clay in 2025. In connection with his performance on the same surface of this event, Dellien has an aggregate 358-178 win-loss record in the last years on clay.
The Bolivian’s best result of the season was reaching the final in the Rosario Challenger.
Dellien has an overall 24-15 win-loss record in 2025, 22-14 on clay (See FULL STATS).
Previously in the Prostejov Challenger
Vitaliy Sachko
31 - 15win/loss
213
156
LLWWWLLWLW | Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2025 | 31-17 | 2-2 | 20-10 | 9-5 | 0-0 | 0-0 |
| 2024 | 27-28 | 3-5 | 14-17 | 10-5 | 0-1 | 0-0 |
| 2023 | 47-32 | 4-3 | 28-16 | 15-12 | 0-0 | 0-1 |
| 2022 | 24-33 | 2-3 | 12-18 | 8-10 | 0-1 | 2-1 |
| 2021 | 42-28 | 0-2 | 24-17 | 18-7 | 0-0 | 0-2 |
Ranked no. 225, Sachko reached the semifinal after beating Jakub Mensik 6-4 1-6 7-5, Milos Karol 6-1 6-3 and Alexander Shevchenko 6-2 6-1.
In the quarter, Vitaliy had a good straight sets win against Shevchenko (6-2 6-1). During the match Sachko scored 69 points vs Shevchenko’s 51. The Ukrainian was exceptionally aggressive to blast 24 winners.
Talking about serving, Sachko scored just 1 ace during the entire match and he committed only 1 double fault for the entire match. Vitaliy Sachko lost the serve twice and he saved 7 break points. Furthermore, Sachko put 61% of his first serves in, winning 73% (24/33) of the points behind his 1st serve and 29% (6/21) on the 2nd serve. Vitaliy broke Shevchenko 7 times after converting 58% of his break points (7/12).
Overall Performance in this tournament
Sachko has conceded 1 set in the tournament to win 54% of the points he played.
The Ukrainian’s best result of the current season was reaching the final in the Barletta Challenger and the Monza Challenger.
Sachko has an aggregate 31-15 win-loss record in 2025, 20-8 on clay (See FULL STATS).
Previously in the Prostejov Challenger
Previously, his best result was reaching the 2nd round in 2024. See his history.
H2H Performance in the tournament (main draw)
Matches, sets, games and points
| Points | Dellien | Sachko |
|---|---|---|
| Match played | 3 | 3 |
| Tot Set | 7 | 7 |
| Tot Games | 72 | 60 |
| Pts | 248-216 | 220-186 |
| Total Points | 464 | 406 |
| Winners | 120 | 78 |
| %Winners | 48% | 35% |
Both Dellien and Sachko played 3 matches. Both players lost a set in the event. Hugo Dellien conceded 1 set, while Vitaliy Sachko dropped 1 set. Talking about their workload, Dellien and Sachko have played the same amount of sets 7. However, Dellien played 12 games more than Sachko. Dellien scored 120 winners (48% of the total points). On the other side, Sachko fired 78 winners (35%).
Serve Performance
| Serve | Dellien | Sachko |
|---|---|---|
| Aces | 6 | 8 |
| Avg per match | 2 | 2.7 |
| 1st in | 171/226 | 117/188 |
| %1st in | 76% | 62% |
| 1st pts | 120/171 | 78/117 |
| %1st pts | 70% | 67% |
| 2nd pts | 28/55 | 35/71 |
| %2nd pts | 51% | 49% |
Dellien fired 6 aces (2 per match). Sachko struck 8 aces (2.7 per match). Dellien won 70% points behind his first serve. He pretty effective on his second serve to win 51% of the points. On the other side, Sachko won 67% of the points on his first serve. He had a solid display on his second serve to win 49% of the points.
How they played the important points
| Breaks | Dellien | Sachko |
|---|---|---|
| Won | 12 | 16 |
| Converted | 12/26 | 16/25 |
| % Converted | 46% | 64% |
| Conceded | 13 | 17 |
| Saved | 8 | 10 |
| % Saved | 62% | 59% |
| Times Broken | 5 | 7 |
Dellien broke his opponents 12 times with a 46% conversion rate. Dellien dropped his serve 5 times and he saved 62% of the break points that he conceded. The Ukrainian broke his opponents 16 times with a 64% conversion rate. Sachko conceded his serve 7 times and he saved 59% of the break points that he conceded.
| Dellien | |||||
| R1 Martineau |
R2 Mrva |
1/4 Kuzmanov |
Total | ||
|---|---|---|---|---|---|
| Score | 7-65 6-4 | 6-75 6-2 6-4 | 6-3 6-3 | ||
| Tot Set | 2 | 3 | 2 | 7 | |
| Tot Games | 23 | 31 | 18 | 72 | |
| pts | 68-65 | 118-104 | 62-47 | 248-216 | |
| Total points | 133 | 222 | 109 | 464 | |
| Winners | 41 | 50 | 29 | 120 | |
| %Winners | 60% | 42% | 47% | 48% | |
| SERVE | |||||
| Aces | 2 | 3 | 1 | 6 | |
| Double Faults | 0 | 1 | 0 | 1 | |
| 1st in | 54/68 | 81/114 | 36/44 | 171/226 | |
| % 1st in | 79% | 71% | 82% | 76% | |
| 1st pts | 41/54 | 50/81 | 29/36 | 120/171 | |
| % 1st pts | 76% | 62% | 81% | 70% | |
| 2nd pts | 8/14 | 16/33 | 4/8 | 28/55 | |
| % 2nd pts | 57% | 48% | 50% | 51% | |
| Breaks | |||||
| Won | 1 | 7 | 4 | 12 | |
| Converted | 1/2 | 7/15 | 4/9 | 12/26 | |
| Converted % | 50% | 47% | 44% | 46% | |
| Conceded | 1 | 11 | 1 | 13 | |
| Saved | 1/1 | 7/11 | 0/1 | 8 | |
| Saved % | 100% | 64% | 0% | 55% | |
| Times Broken | 0 | 4 | 1 | 5 | |
| Sachko | |||||
| R1 Mensik |
R2 Karol |
1/4 Shevchenko |
Total | ||
|---|---|---|---|---|---|
| Score | 6-4 1-6 7-5 | 6-1 6-3 | 6-2 6-1 | ||
| Tot Set | 3 | 2 | 2 | 7 | |
| Tot Games | 29 | 16 | 15 | 60 | |
| pts | 87-90 | 64-45 | 69-51 | 220-186 | |
| Total points | 177 | 109 | 120 | 406 | |
| Winners | 33 | 21 | 24 | 78 | |
| %Winners | 38% | 33% | 35% | 35% | |
| SERVE | |||||
| Aces | 3 | 4 | 1 | 8 | |
| Double Faults | 4 | 2 | 1 | 7 | |
| 1st in | 54/85 | 30/49 | 33/54 | 117/188 | |
| % 1st in | 64% | 61% | 61% | 62% | |
| 1st pts | 33/54 | 21/30 | 24/33 | 78/117 | |
| % 1st pts | 61% | 70% | 73% | 67% | |
| 2nd pts | 16/31 | 13/19 | 6/21 | 35/71 | |
| % 2nd pts | 52% | 68% | 29% | 49% | |
| Breaks | |||||
| Won | 5 | 4 | 7 | 16 | |
| Converted | 5/8 | 4/5 | 7/12 | 16/25 | |
| Converted % | 63% | 80% | 58% | 64% | |
| Conceded | 8 | 0 | 9 | 17 | |
| Saved | 3/8 | 0/0 | 7/9 | 10 | |
| Saved % | 38% | – | 78% | 39% | |
| Times Broken | 5 | 0 | 2 | 7 | |
Head 2 Head
WWWWWLLWWW
LLWWWLLWLW Tennis Scores in Prostejov Challenger
- Alejandro TabiloTabilo – Zsombor PirosPiros (1-6 6-4 6-0) – See score progression
- Vitaliy SachkoSachko – Alexander ShevchenkoShevchenko (6-2 6-1) – See score progression
- Hugo DellienDellien – Dimitar KuzmanovKuzmanov (6-3 6-3) – See score progression
- Chun Hsin TsengHsin Tseng – Jurij RodionovRodionov (6-4 6-4) – See score progression
- Hugo DellienDellien – Dimitar KuzmanovKuzmanov (6-3 6-3) – See score progression
- Chun Hsin TsengHsin Tseng – Jurij RodionovRodionov (6-4 6-4) – See score progression
- Alejandro TabiloTabilo – Zsombor PirosPiros (1-6 6-4 6-0) – See score progression
Upcoming matches in the draw
- Vitaliy SachkoSachko – Hugo DellienDellien (0-1) – H2H and prediction
- Chun Hsin TsengHsin Tseng – Alejandro TabiloTabilo (1-0) – H2H and prediction
